Hanapepe
Hawaii, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hanapepe, HI

Ocean temperature

In December, the average ocean temperature in Hanapepe, Hawaii, is 76.8°F (24.9°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 76.8°F (24.9°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

With an average of 10.8h of daylight, December has the shortest days of the year in Hanapepe, Hawaii.

What is the water temperature in December in Hanapepe?

In December, the average ocean temperature in Hanapepe, Hawaii, is 76.8°F (24.9°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 76.8°F (24.9°C).

What is the month with the shortest days in Hanapepe?

The month with the shortest days is December, with an average of 10.8h of daylight.

How many hours of daylight does Hanapepe have in December?

The average length of the day in December is 10.8h.
Average sea temperature in December - Hanapepe, HI
  • Average sea temperature in December: 76.8°F

The best month for swimming (with the highest average sea temperature) is September (80.5°F).
The coldest month (with the lowest average sea temperature) is March (75.4°F).

Average daylight in December - Hanapepe, HI
  • Average daylight in December: 10.8h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).